1. Department of Health Economics and Health Services Research, Hamburg Center for Health Economics, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
2. Division of Clinical Epidemiology and Aging Research, German Cancer Research Center (DKFZ), Heidelberg, Germany
3. Institute for Social Medicine, Occupational Health and Public Health, University of Leipzig, Leipzig, Germany
4. Network Aging Research, University of Heidelberg, Heidelberg, Germany
5. Saarland Cancer Registry, Saarbrücken, Germany
6. Department of Clinical Pharmacology and Pharmacoepidemiology, University of Heidelberg, Heidelberg, Germany